CVE-2023-45360

Published: Nov 3, 2023Modified: Jun 17, 2026

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: NVD

Description

An issue was discovered in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. There is XSS in youhavenewmessagesmanyusers and youhavenewmessages i18n messages. This is related to MediaWiki:Youhavenewmessagesfromusers.

Affected (4)

Products: Mediawiki: Mediawiki

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Mediawiki Mediawiki	Before 1.35.12
Mediawiki Mediawiki	From 1.39.0 to 1.39.5
Mediawiki Mediawiki	Version 1.40.0
Mediawiki Mediawiki	Version 1.40.0 rc0

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (5)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/

Source: cve@mitre.org

https://phabricator.wikimedia.org/T340221

Source: cve@mitre.org

ExploitIssue TrackingPatchVendor Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/

Source: af854a3a-2127-422b-91ae-364da2661108

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/

Source: af854a3a-2127-422b-91ae-364da2661108

https://phabricator.wikimedia.org/T340221

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatchVendor Advisory

Timeline

No history available yet.